CN1141926C - Absorbing material - Google Patents
Absorbing material Download PDFInfo
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- CN1141926C CN1141926C CNB971008892A CN97100889A CN1141926C CN 1141926 C CN1141926 C CN 1141926C CN B971008892 A CNB971008892 A CN B971008892A CN 97100889 A CN97100889 A CN 97100889A CN 1141926 C CN1141926 C CN 1141926C
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Abstract
The invention is an absorptive article which is formed to have at least a liquid retainable absorption layer 12 and a liquid impermeable leak prevention layer 11. Also, adhesive parts 18, 19 and 19, and parts 16, 17 and 17 having mechanical hook projection members are formed on the skin non-contact part of the article 1 coming in contact with the clothes.
Description
Technical field
The present invention relates to sanitary napkin, incontinence pad etc., be fixed on that clothes and so on is gone up and the absorbent commodity that uses in more detail, relates to the absorbent commodity that can not misplace and not have wrinkle and not too take a lot of trouble when wear.
Background technology
In the past, with in the absorbent commodity of sanitary napkin, incontinence pad etc., by contacting with clothes and so on, with on the face of contact skin do not form bonding part, this bonding part and clothes and so on are bonding, can prevent absorbent commodity dislocation and wrinkle.The paste section was to impose lift-off processing by bonding peeling paper or in the inboard of packaging material before using, and is bonding with it and protect.In such absorbent commodity in the past,, need with on the big face of contact skin not form bonding part for dislocation and the wrinkle in fully preventing to wear.
But; above-mentioned absorbent commodity in the past; owing to be to pack respectively with states such as three foldings; if only impose the technology of lift-off processing with inboard at packaging material; bond, when protecting the paste section; position and bonding part area that bonding part then is set are restricted, dislocation and wrinkle in can not fully preventing to wear.
On the other hand, if use when bonding part is pasted the technology of protective material, in use, need peel off, discard protective material, quite bothersome.Particularly; in the length direction substantial middle portion (to call central part in the following text) that has from sanitary towel; the a pair of fin that extends to form to cross direction foreign side and when wearing; edge, the left and right sides from this central part rear side position (to call the position, rear in the following text); to width in the absorbent commodity of a pair of rear portion flap that foreign side extends to form; when these fins and rear portion flap formation bonding part, need to use a plurality of protective materials, the problems referred to above have more loomed large like this.
In addition, as not having bonding part, and can prevent to misplace in dress and the technology of wrinkle, be that the male part of mechanism's hasp and the side in the female part are located on the absorbent commodity in the past, and the opposing party is located on clothes and so on, mutually combines, and prevents to misplace.But,, need on clothes and so on, be provided with mechanism's hasp, the problem that exists clothes and so on to be restricted for such technology.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of clothes and so on that is not limited to, and all can avoid dislocation and wrinkle in dress, and the absorbent commodity of not too bothersome dress use.
The present invention is by a kind of absorbent commodity is provided, in the absorbent commodity that has moisture absorption layer that keeps liquid and the application of anti-leakage layers that does not see through liquid at least, it is characterized in that contacting of this absorbent commodity with clothes and so on and not with the surface of contact skin on, form bonding part and have the joint portion of the protuberance material of mechanical snap, and achieve the above object.
The present invention achieves the above object by the described absorbent commodity of first embodiment, it is characterized in that, above-mentioned absorbent commodity not with the surface of contact skin in, front part at absorbent commodity forms above-mentioned joint portion, forms above-mentioned bonding part at the central part of above-mentioned absorbent commodity and back quadrate part.
The present invention achieves the above object by the described absorbent commodity of second embodiment, it is characterized in that, above-mentioned absorbent commodity has the left and right sides edge part from absorbent commodity, a pair of fin that extends to foreign side and a pair of rear portion flap that is positioned at this fin rear sidelong, contacting and not contacting on the surface of skin at above-mentioned a pair of fin with clothes and so on, form above-mentioned bonding part respectively, contacting of above-mentioned a pair of rear portion flap and with on the surface of contact skin do not form above-mentioned joint portion respectively with clothes and so on.
The present invention achieves the above object by the described absorbent commodity of the 3rd embodiment, it is characterized in that, above-mentioned absorbent commodity main body, with on the central part on the surface of contact skin do not form stripping portion, this stripping portion is the above-mentioned bonding part of bonding above-mentioned a pair of fin strippingly, the front part of above-mentioned absorbent commodity and back quadrate part not with the surface of contact skin on, form above-mentioned bonding part and/or above-mentioned joint portion.
The present invention achieves the above object by the described absorbent commodity of the 4th embodiment, it is characterized in that, the front part of above-mentioned absorbent commodity and central part and back quadrate part, with on the surface of contact skin do not form above-mentioned joint portion.
According to absorbent commodity of the present invention, also can be fixing even bonding part is not set with clothes and so on, so dislocation and wrinkle in can avoiding well wearing.In addition, by the joint portion is set,, can reduce the packaging material of lift-off processing and with the protection of protective material, save peeling off and the trouble of discarded protective material of bonding part when wearing bonding part to replace bonding part.And then, according to absorbent commodity of the present invention,,, when wearing, can obtain above-mentioned effect so do not need clothes and so on is worked hard especially because the joint portion can directly combine with clothes and so on.
Description of drawings
Fig. 1 represents to observe the plane graph of the 1st embodiment of absorbent commodity of the present invention from the inside sheet one side.
Fig. 2 is that expression is with the fin of the absorbent commodity of Fig. 1 and the oblique view of rear portion flap folded state.
Fig. 3 is the cutaway view of expression state that the absorbent commodity of Fig. 1 is packed respectively.
Fig. 4 represents from the inside sheet one side, observes the plane graph of the 2nd embodiment of absorbent commodity of the present invention.
Fig. 5 represents to observe the plane graph of the 3rd embodiment of absorbent commodity of the present invention from the inside sheet one side.
Fig. 6 represents to observe the plane graph of the 4th embodiment of absorbent commodity of the present invention from the inside sheet one side.
Fig. 7 represents to observe the plane graph of the 5th embodiment of absorbent commodity of the present invention from the inside sheet one side.
The specific embodiment
Below, with reference to accompanying drawing, specifically describe the 1st embodiment of absorbent commodity of the present invention.In addition, the present embodiment is applicable to sanitary napkin with the present invention.
Fig. 1 is the plane graph of expression from the 1st embodiment of the inside sheet unilateral observation absorbent commodity of the present invention, Fig. 2 is the oblique view that expression is folded in the state in the sanitary towel with absorbent commodity fin and the rear portion flap of Fig. 1, the cutaway view of Fig. 3 state that to be expression pack respectively for the absorbent commodity of Fig. 1.
The absorbent commodity of the present embodiment (sanitary napkin) 1 as Fig. 1 or shown in Figure 2, has at least as the moisture absorption body 12 of the moisture absorption layer that keeps liquid and as the inside sheet 11 that does not see through the application of anti-leakage layers of liquid.
When being described in further detail, the absorbent commodity 1 of the present embodiment has and forms with the surface patch 10 that sees through liquid on the surface of contact skin, forms not and the inside sheet 11 that does not see through liquid on the surface of contact skin, reach the moisture absorption body 12 of boundary between these two (surface patch 10 and the inside sheet 11).And, above-mentioned surface patch 10 and the inside sheet 11, be to connect at periphery, moisture absorption body 12 has sanitary towel's main body 13 Hes of being clamped by surface patch 10 and the inside sheet 11, surface patch 10 and the inside sheet 11, left and right sides edge part from the central part 13b of sanitary towel's main body 13, extend and a pair of fin 14,14 that forms to foreign side sidelong, and from about the quadrate part 13c of back respectively to both sides of the edge portion, the a pair of rear portion flap 15,15 that horizontal foreign side extends to form.
The formation material of these formations and each parts is identical with conventional art.
And, absorbent commodity 1 for the present embodiment, absorbent commodity 1 not with the surface of contact skin on, formation is as the rear bonding part 18 and the fin bonding part 19 of bonding part, 19, as the joint portion, the place ahead 16 and the flap joint portion, rear portion 17,17 of joint portion of protuberance material with mechanical snap.
If the absorbent commodity 1 for the present embodiment describes in detail, when wearing sanitary towel's main body 13, form joint portion, above-mentioned the place ahead 16 in the central in the central authorities of the position of the 13b of portion front side (position, the place ahead) 13a, at a pair of rear portion flap 15, form flap joint portion, above-mentioned rear portion 17,17 on 15 respectively.In addition, form above-mentioned rear bonding part 18 in the wings in the central authorities of the 13c of portion, form fin bonding part 19,19 respectively on the above-mentioned a pair of fin 14,14.
In addition, absorbent commodity 1 for the present embodiment, surface at the inside of central part 13b sheet 11, formation imposes the stripping portion 20 of lift-off processing, if on the edge part of sanitary towel's main body 13, with the inside sheet 11 as inside bend fin 14,14 o'clock, on this stripping portion 20, strippingly bonding above-mentioned fin bonding part 19,19.
As forming joint portion, above-mentioned the place ahead 16 and flap joint portion, above-mentioned rear portion 17, the male part of 17 mechanical snap, can be with using the Ma Jike (male part of (registered trade mark) of マ ジ Star Network テ-ズ), fast clone's (Network イ Star Network ロ Application) (registered trade mark) male part, the male part of Ma Jikesi (マ ヅ Network ロ ス) (registered trade mark), etc.In addition, the adhesion for the protuberance of these mechanical snap is not particularly limited, but, 100-3000g/cm preferably
2, 250-1000g/cm most preferably
2Joint portion, above-mentioned the place ahead 16, preferably account for sanitary towel's body 13, fin 14,14 and rear portion flap 15,15 not with the total surface area of skin contact in 2-10%.
In addition, the adhesion of raised part defines in order to the below method, promptly on the Nai Longbu (ト リ コ Star ト-468K, the beautiful system in Co., Ltd. storehouse) that is attached on the glass plate, with the area of 115mm * 75mm in conjunction with raised part, and then thereon, placing the 750g weight stopped after 1 minute, remove this weight, replace, under the weight state of placing 225g, connecting the rope that makes the stretching loading sagging on the raised part, the raised part part is stretched to horizontal direction, in 1 minute after the beginning that stretches, convert for every 1cm
2The quality of the stretching loading the when Nai Longbu of male part and the dislocation of raised part part defines.
Can be by applying adhesive or fixedly be coated with the adhesive tape of binding agent, form above-mentioned rear bonding part 18 and fin bonding part 19,19.As above-mentioned binding agent, except rubber is binding agent, can use that to contain organic silicone rubber be that binding agent, acrylic adhesive, silyl acrylate are binding agent, and silicon is binding agent.Bonding force for rear bonding part 18 and fin bonding part 19,19 has no particular limits, but preferably 50-300g/25mm, 100-200g/25mm more preferably.Rear bonding part 18 preferably accounts for sanitary towel's body 13, fin 14,14, and rear portion flap 15,15 not with the total surface area on the surface of contact skin in 2-10%.
Above-mentioned bonding force defines by the following method, be about to binding agent, 50 μ m are coated on the polyethylene terephthalate thin film with thickness, it is bonded on the corrosion resistant plate (SUS 304),, comes and goes crimping 1 time with the rubber rollers of 2kg, under 25 ℃, the condition of 65%RH (relative humidity), use the Tensilon cupping machine, with 300mm/ minute speed, 180 ° of peel strengths a during end of stripping film.
The lift-off processing of above-mentioned stripping portion 20 can be coated with stripping treatment agent or quite bonding stripping tape by applying or blow on sheet 11 surfaces inside.As the stripper composition of above-mentioned stripping treatment agent or above-mentioned stripping tape, preferably silicones system, fluororesin system, octadecylisocyanate system etc.
Then, the state during for the absorbent commodity 1 of packing above-mentioned the present embodiment respectively is illustrated.
The absorbent commodity 1 of the present embodiment, as shown in Figure 2, fin 14,14 respectively with the interface of sanitary towel main body 13 on, be folded inside with the inside sheet 11, fin bonding part 19,19 is bonded on the stripping portion 20.In addition, rear portion flap 15,15 also respectively with the interface of sanitary towel main body 13, be folded inside with the inside sheet 11, join with the inside sheet 11 of the back quadrate part 13c of sanitary towel main body 13.
And then, to fold fin 14,14 and rear portion flap 15, sanitary towel's main body 13 of 15, as shown in Figure 3, folding on the interface of the interface of pro-quadrate part 13a and central part 13b, central part 13b and back quadrate part 13c, with front part 13a and back quadrate part 13c, with this order, be stacked in surface patch 10 sides of central part 13b, be converted into 3 folding states.
So the absorbent commodity 1 of present embodiment scheme under such folded state, is packaged into medial surface respectively through in the bag shaped package 9 of lift-off processing, rear bonding part 18 strippingly is bonded on the medial surface of packing material 9.
As mentioned above, the absorbent commodity 1 of Bao Zhuan the present embodiment if take out, during expansion, can expose whole bonding part ( rear bonding part 18,18 and fin bonding part 19,19) from packing material 9 respectively.When wearing, joint portion, the place ahead 16 and flap joint portion 17,17, rear portion combine with clothes and so on, and rear bonding part 18,18 is bonding with clothes and so on, makes fin 14,14, with the interface place warpage of sanitary towel main body 13, fin bonding part 19,19 is combined with clothes and so on from the outside.
According to the absorbent commodity 1 of the present embodiment, because on pro-quadrate part 13a, back quadrate part 13c, fin 14,14 and the rear portion flap 15,15, form any in joint portion or the bonding part, so can avoid dislocation and wrinkle well.
According to the absorbent commodity 1 of the present embodiment,, can avoid dislocation and wrinkle especially effectively owing on rear portion flap 15,15, form flap joint portion, rear portion 17,17.The male part of mechanical snap is because for laterally having resistance, so particularly for the cuboid absorbent commodity of sanitary napkin class, if having the joint portion at its front part or back quadrate part, can prevent dislocation and wrinkle especially effectively.
According to the absorbent commodity 1 of the present embodiment, because joint portion (joint portion, the place ahead 16 and flap joint portion, rear portion 17,17) can directly combine with clothes and so on, can be not limited to clothes and so on kind, wear.
In addition, for the absorbent commodity 1 of the present embodiment, when packing respectively; because the opposed part (on the front part 13a in the present embodiment) at surface patch 10 does not form bonding part; so need not peel off, just can protect whole bonding part (rear bonding part 18 and fin bonding part 19,19).Therefore, according to the absorbent commodity 1 of the present embodiment, in use, do not need to peel off, discard, can wear without difficultyly, use.
And then, absorbent commodity 1 according to the present embodiment, owing on separated a pair of rear portion flap 15,15, be not bonding part, but form (flap joint portion, rear portion 17, joint portion respectively, 17), so on rear portion flap 15,15, form bonding part, when adhering to peeling paper respectively, can the ground dress of economic thing, use.
According to the absorbent commodity 1 of the present embodiment and since on a pair of fin 14,14, form be not the joint portion but divide other bonding part (fin bonding part 19,19), but that Min. ground suppresses crotch is lax down, obtains good wearing feeling.
Below, with reference to accompanying drawing, specifically describe the 2nd embodiment of absorbent commodity of the present invention.In the present embodiment, with Fig. 1-the 1st embodiment same parts shown in Figure 3, represent with same-sign, omit explanation.
Fig. 4 is from the inside sheet one side, observes the plane graph of the 2nd embodiment of absorbent commodity of the present invention.
For the absorbent commodity 2 of the present embodiment, as shown in Figure 4, except not forming joint portion, the place ahead, other structures are identical with above-mentioned the 1st embodiment.
In the absorbent commodity 2 of the present embodiment, also can be without peeling paper, and protect whole bonding part (rear bonding part 18 and fin bonding part 19; 19); when using the absorbent commodity 2 of the present embodiment, can not need to peel off, discard peeling paper, and wear without difficultyly, use.And then, because whole joint portion (flap joint portion, rear portion 17,17) can directly combine with clothes and so on, can wear so be not limited to the kind of clothes and so on.
In addition, according to the absorbent commodity 2 of the present embodiment,, can avoid the dislocation on these rear portion flaps 15,15 well owing on a pair of rear portion flap 15,15, form joint portion (flap joint portion, rear portion 17,17) respectively.
And then, absorbent commodity 2 according to the present embodiment, because a pair of rear portion flap 15 that is leaving mutually, on 15, formation is not bonding part but forms (flap joint portion, rear portion 17, joint portion respectively, 17),, can extremely wear with saving trouble, use so compare when peeling paper adheres to respectively in bond site portion with forming.
Below, with reference to accompanying drawing, specifically describe the 3rd embodiment of absorbent commodity of the present invention.In addition, in the present embodiment,, represent, omit explanation with same-sign with Fig. 1-identical parts of the 2nd embodiment shown in Figure 3.
Fig. 5 is from the inside sheet one side, observes the plane graph of the 3rd embodiment of absorbent commodity of the present invention.
The absorbent commodity 3 of the present embodiment as shown in Figure 5, does not form the rear bonding part, replaces, and forms the joint portion, rear 38 as the joint portion.For structure in addition, identical with the absorbent commodity of above-mentioned the 1st embodiment.
This joint portion, rear 38 is to reach and flap joint portion, above-mentioned rear portion 17 by the joint portion, the place ahead 16 of fixing above-mentioned the 1st embodiment, the male part of 17 identical mechanical snap forms, it accounts for sanitary towel's main body 13, fin 14,14, and rear portion flap 15,15 not with the 10-20% of the total surface area of skin contact.
In the absorbent commodity 3 of the present embodiment, also can obtain effect and the effect identical with above-mentioned the 1st embodiment.
Below, with reference to accompanying drawing, specifically describe the 4th embodiment of absorbent commodity of the present invention.In addition, in the present embodiment,, represent, omit explanation with same-sign with Fig. 1-identical parts of the 1st embodiment shown in Figure 3.
Fig. 6 is from the inside sheet one side, observes the plane graph of the 4th embodiment of absorbent commodity of the present invention.
The absorbent commodity 4 of the present embodiment as shown in Figure 6, does not form any in joint portion, the place ahead, rear bonding part and the stripping portion.And formation is passed through central part 13b from the central authorities of front part 13a on the surface of the inside of sanitary towel's main body 13 sheet 11, the main body joint portion 46 of the joint portion of the central authorities of quadrate part 13c after arriving.For structure in addition, identical with above-mentioned the 1st embodiment.
This main body joint portion 46 is to reach and flap joint portion, above-mentioned rear portion 17 by the joint portion, the place ahead 16 of fixing above-mentioned the 1st embodiment, the male part of 17 identical mechanical snap forms, it accounts for sanitary towel's main body 13, fin 14,14 and rear portion flap 15,15 not with the 20-30% of the total surface area on the surface of contact skin.
In the absorbent commodity 4 of the present embodiment, be with fin bonding part 19, strippingly be bonded on the main body joint portion 46, under this state, with the absorbent commodity of above-mentioned the 1st embodiment in the same manner, be packaged into 3 folding states respectively.
In the absorbent commodity 4 of the present embodiment, main body joint portion 46 has the function of stripping portion, its strippingly bonding fin bonding part 19,19.This is because the little cause of bond area of the male part of fin bonding part 19,19 and mechanical snap.Therefore, use the absorbent commodity 4 of the present embodiment, also can obtain the effect of the effect identical with above-mentioned the 1st embodiment.
Particularly, absorbent commodity 4 according to the present embodiment, because on whole absorbent commodity 4 roughly, form joint portion (main body joint portion 46, flap joint portion, rear portion 17,17) or bonding part (fin bonding part 19,19), so can roughly avoid dislocation and wrinkle well on the whole absorbent commodity 4.
Then, with reference to accompanying drawing, specifically describe the 5th embodiment of absorbent commodity of the present invention.In addition, in the present embodiment, for Fig. 1-identical parts of the 1st embodiment shown in Figure 3, represent with same-sign, omit explanation.
Fig. 7 is from the inside sheet one side, observes the plane graph of the 5th embodiment of absorbent commodity of the present invention.
The absorbent commodity 5 of the present embodiment as shown in Figure 7, does not have fin and rear portion flap, does not form flap joint portion, rear portion and fin bonding part.In addition, do not form stripping portion 20 yet, on the central part 13b of sanitary towel's main body 13,, form 2 central bonding parts 50,50,, form 2 rear bonding parts 58,58 yet along length direction as bonding part along length direction.Structure in addition is identical with above-mentioned the 1st embodiment.
Above-mentioned central bonding part 50,50 and rear bonding part 58,58, be by using and the identical binding agent of above-mentioned the 1st embodiment, form with the method identical with the 1st embodiment, by the bonding force that the method identical with above-mentioned the 1st embodiment measured, any one, that best is 50-300g/25mm, be more preferably 100-200g/25mm.These central bonding parts 50,50 and rear bonding part 58,58 are added up, account for sanitary towel's main body 13 not with the 10-30% of the surface area of skin contact side.
According to the absorbent commodity 5 of the present embodiment, in any physiological napkin that does not have fin and rear portion flap, during use, do not need to peel off, discard peeling paper, can wear not too troublesomely, use.And then, because all joint portions (joint portion, the place ahead 16) all can directly combine with clothes and so on, can wear so can be not limited to the kind of clothes and so on.
In addition, not with the surface of contact skin comprehensively on, form any in joint portion (joint portion, the place ahead 16) or the bonding part (central bonding part 50,50 and rear bonding part 58,58), for whole absorbent commodity 5, can avoid dislocation and wrinkle well.
According to the absorbent commodity 5 of the present embodiment, owing on the pro-quadrate part 13a, form the joint portion, has resistance, so can avoid dislocation and wrinkle especially effectively for horizontal power.
As estimating the present invention, for above-mentioned the 1st embodiment-the 5th embodiment respective embodiments 1-5, and comparative example 1-4, available method shown below is measured dislocation resistance, dislocation stability and operability, and its result is as shown in table 1.
The dislocation resistance
As pretreatment, use flattens, and at the sample that leaves standstill under 30-31 ℃ more than 2 hours, carries out following mensuration under 30-31 ℃.
Cotton sheet 80mm * 200mm (but, can according to the size variation size of sample) is fitted on the glass plate, on this cotton sheet, the sample that overlapping upward pretreatment finishes, when fin is arranged, crimp tabs, to wrap into the cotton sheet, set level, with the rear end that stretches and clamp sample with clip.
Then, with the adhesion weight of 750g, the substantial middle portion that is placed on sample stopped 1 minute.
Then, take off adhesion and use weight, replace, on sample, placing stretches uses weight 225g, and under this state, the rope that the stretching loading that makes 230g is sagging is connected with clip with stretching, by the power of stretching loading, the sample along continuous straight runs is stretched.In 1 minute after the beginning that stretches, when sample and cotton sheet do not misplace, increase 20g stretching loading each time, the quality of the stretching loading when misplacing in 1 minute is as the dislocation resistance.
Dislocation stability
For 50 people, carry out the practical application test, with the degree of following 4 stages evaluation dislocation stability.
◎: do not feel dislocation.
Zero: almost do not feel dislocation.
△: feel dislocation.
*: feel big dislocation.
Operability
For 50 people, carry out the practical application test, with following 4 stages, the degree of evaluation operability.
◎: very good.
Zero: good.
△: poor slightly.
*: poor.
As a comparative example, adopt following each scheme:
Comparative example 1: be sanitary napkin, on sanitary towel's main body, form,,, form a pair of joint portion respectively to the joint portion of back quadrate part and on fin and rear portion flap through central part from front part with fin and back flap.
Comparative example 2: be sanitary napkin, form stripping portion, on the back quadrate part of sanitary towel's main body and fin, form bonding part at the central part of sanitary towel's main body with fin and back flap.
Comparative example 3: be sanitary napkin, on sanitary towel's main body, form,,, and on fin, also form a pair of bonding part to the bonding part of back quadrate part through central part from front part with fin and rear portion flap.
Comparative example 4: be any sanitary napkin that does not have in fin and the back flap, to the back quadrate part, form 2 bonding parts from central part.
" table 1 "
| Dislocation resistance (g) | Dislocation | Operability | ||
| Embodiment | ||||
| 1 | 990 | ◎ | ○ | |
| 2 | 690 | ○ | ○ | |
| 3 | 1000≤ | ◎ | ◎ | |
| 4 | 1000≤ | ◎ | ◎ | |
| 5 | 1000≤ | ○ | ◎ | |
| Comparative example | 1 | 1000≤ | △ | ○ |
| 2 | 560 | △ | ○ | |
| 3 | 980 | ○ | △-× | |
| 4 | 550 | △ | △ |
In addition, at physiology with in the health, the dislocation resistance, preferably 600g above, more preferably 800g above, most preferably more than the 1000g.
The present invention is not limited by above-mentioned embodiment, only otherwise exceed spirit of the present invention, can suitably change.
For example, such in joint portion, the place ahead 16 and flap joint portion 17,17, rear portion as the 1st embodiment, when forming the joint portion of multiple class, as the male part of the mechanical snap of using, also can use hook-shaped and mushroom etc. different conditions with male part different adhesions.
Bonding part and joint portion can be configured on all places, but in the state of packing respectively, be preferably in part that the surface patch 10 with other parts joins and, rear portion flap 15, on 15, when forming the joint portion of non-bonding part, be favourable from making simple and using.In addition, not forming the joint portion on fin 14,14, and form bonding part, is ideal from wearing feeling.
The manufacturing of fin 14,14 is not limited to surface patch 10 and the inside sheet 11, from the left and right sides edge part of the central part 13b of sanitary towel's main body 13 to, laterally foreign side stretches and forms, also just the inside sheet 11 stretch and form, with on tensile the inside sheet 11, fit again other sheet and make.
The absorbent commodity that the present invention is suitable for, not being only limited to when packing respectively is 3 folding forms, for example also can be 2 folding and roller shapes, but 3 foldings, can obtain excellent results.
The present invention, except sanitary napkin, also applicable incontinence pad, fabric pad etc., but particularly during sanitary napkin, can obtain excellent results.
In addition, for the concrete shape of each parts, size etc., also can suitably change certainly.
Claims (5)
1, a kind of absorbent commodity, be to have moisture absorption layer that keeps liquid and the absorbent commodity that does not see through the application of anti-leakage layers of liquid at least, it is characterized in that, contacting of this absorbent commodity and not with clothes and so on the surface of contact skin on, the joint portion that forms bonding part and have the male part of mechanical snap; Above-mentioned absorbent commodity has a pair of fin that extends to foreign side sidelong from the left and right sides edge part of this absorbent commodity main body and a pair of rear portion flap that is positioned at this fin rear, contacting of above-mentioned a pair of fin and not with clothes and so on the surface of contact skin on, form above-mentioned bonding part respectively, and contacting of above-mentioned a pair of rear portion flap and not with clothes and so on the surface of contact skin on, form above-mentioned joint portion respectively.
2, absorbent commodity according to claim 1, it is characterized in that, described absorbent commodity not with the surface of contact skin on, form described joint portion at the front part of this absorbent commodity main body, form above-mentioned bonding part at the back quadrate part of described absorbent commodity main body.
3, absorbent commodity according to claim 1, it is characterized in that, described absorbent commodity main body not with the central part on the surface of contact skin on, form the above-mentioned bonding part on its strippingly bonding above-mentioned a pair of fin of stripping portion, at the front part of above-mentioned absorbent commodity main body and back quadrate part, not with the surface of contact skin on, form above-mentioned bonding part and/or above-mentioned joint portion.
4, absorbent commodity according to claim 1 is characterized in that, with on the surface of contact skin does not form described joint portion at the front part of described absorbent commodity main body and central part and back quadrate part.
5, absorbent commodity according to claim 1, it is characterized in that, described absorbent commodity main body with on the central part on the surface of contact skin do not form described joint portion, this joint portion has makes the strippingly function of the stripping portion of bonding described bonding part of described fin.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP66852/96 | 1996-03-22 | ||
| JP06685296A JP3474701B2 (en) | 1996-03-22 | 1996-03-22 | Absorbent articles |
| JP66852/1996 | 1996-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1160531A CN1160531A (en) | 1997-10-01 |
| CN1141926C true CN1141926C (en) | 2004-03-17 |
Family
ID=13327806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB971008892A Expired - Lifetime CN1141926C (en) | 1996-03-22 | 1997-03-17 | Absorbing material |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3474701B2 (en) |
| CN (1) | CN1141926C (en) |
| TW (1) | TW443118U (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040238393A1 (en) * | 2003-05-30 | 2004-12-02 | The Procter & Gamble Company | Disposable absorbent articles contained in package having transparent window |
| US8323258B2 (en) * | 2007-07-27 | 2012-12-04 | The Procter & Gamble Company | Quiet adhesive fastening system for a disposable absorbent article |
| JP6174977B2 (en) * | 2013-11-15 | 2017-08-02 | 花王株式会社 | Absorbent articles |
| JP6238847B2 (en) * | 2014-06-30 | 2017-11-29 | ユニ・チャーム株式会社 | Absorbent articles |
| CN105943253A (en) * | 2016-07-02 | 2016-09-21 | 晋江市海纳机械股份有限公司 | Sanitary towel with vitamin E function |
| JP6541633B2 (en) * | 2016-10-18 | 2019-07-10 | ユニ・チャーム株式会社 | Absorbent article and storage article of absorbent article |
| CN116492144A (en) * | 2019-07-30 | 2023-07-28 | 尤妮佳股份有限公司 | Absorbent article |
-
1996
- 1996-03-22 JP JP06685296A patent/JP3474701B2/en not_active Expired - Fee Related
-
1997
- 1997-02-20 TW TW89219132U patent/TW443118U/en not_active IP Right Cessation
- 1997-03-17 CN CNB971008892A patent/CN1141926C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1160531A (en) | 1997-10-01 |
| JP3474701B2 (en) | 2003-12-08 |
| TW443118U (en) | 2001-06-23 |
| JPH09253131A (en) | 1997-09-30 |
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